---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3936 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 871 26194 0 5101 30840 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:09:b8:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe09:b8fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:02:65:37 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:12ff:fe02:6537/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3936) 04/05/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 180.38 19.71 160.67 434.56 88273.81 12:04:01 139.08 8.17 130.91 544.84 48473.65 12:05:01 93.70 4.05 89.65 456.19 44758.27 12:06:01 357.67 0.38 357.29 12.53 35563.81 12:07:01 304.42 0.03 304.38 4.40 69665.72 Average: 215.16 6.42 208.74 290.03 57244.67 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29818964 31589532 3120256 9.47 80272 1991896 1979580 5.82 985708 1826976 225400 12:04:01 28114604 30212560 4824616 14.65 91096 2296884 3215376 9.46 2402168 2085588 3168 12:05:01 27836828 30618528 5102392 15.49 98080 2960304 2323356 6.84 2260488 2476540 896 12:06:01 26647044 30544852 6292176 19.10 160036 3897208 2553756 7.51 2676260 3113812 58296 12:07:01 25949292 30473832 6989928 21.22 207788 4466364 2414168 7.10 2834116 3641160 832 Average: 27673346 30687861 5265874 15.99 127454 3122531 2497247 7.35 2231748 2628815 57718 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 172.50 127.04 2045.46 27.82 0.00 0.00 0.00 0.00 12:03:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 990.58 710.76 4620.61 158.58 0.00 0.00 0.00 0.00 12:04:01 lo 2.30 2.30 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 549.56 548.06 1711.55 3069.72 0.00 0.00 0.00 0.00 12:05:01 lo 8.63 8.63 2.37 2.37 0.00 0.00 0.00 0.00 12:05:01 docker0 1.90 4.17 0.17 89.77 0.00 0.00 0.00 0.00 12:06:01 ens3 452.59 333.91 2301.80 326.71 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:06:01 docker0 208.85 267.27 27.65 1566.93 0.00 0.00 0.00 0.00 12:07:01 ens3 486.35 464.79 1474.72 2353.80 0.00 0.00 0.00 0.00 12:07:01 lo 8.27 8.27 0.79 0.79 0.00 0.00 0.00 0.00 12:07:01 docker0 1.92 4.38 0.17 89.81 0.00 0.00 0.00 0.00 Average: ens3 531.50 437.94 2432.10 1191.16 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 0.77 0.77 0.00 0.00 0.00 0.00 Average: docker0 42.67 55.35 5.62 350.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3936) 04/05/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 13.72 0.00 1.08 1.81 0.04 83.35 12:03:01 0 4.83 0.00 0.39 0.00 0.02 94.77 12:03:01 1 24.43 0.00 1.53 2.88 0.05 71.11 12:03:01 2 29.28 0.00 2.53 0.85 0.07 67.28 12:03:01 3 22.75 0.00 1.36 0.29 0.05 75.55 12:03:01 4 13.09 0.00 0.88 0.53 0.07 85.43 12:03:01 5 3.01 0.00 0.41 0.02 0.03 96.53 12:03:01 6 6.11 0.00 0.80 6.53 0.05 86.51 12:03:01 7 6.23 0.00 0.76 3.41 0.02 89.58 12:04:01 all 16.90 0.00 1.39 0.75 0.05 80.91 12:04:01 0 25.03 0.00 1.55 0.65 0.05 72.71 12:04:01 1 14.85 0.00 2.85 1.72 0.07 80.51 12:04:01 2 18.99 0.00 1.10 0.38 0.07 79.45 12:04:01 3 17.24 0.00 0.55 0.08 0.03 82.09 12:04:01 4 17.94 0.00 1.79 0.18 0.05 80.04 12:04:01 5 20.78 0.00 0.28 0.00 0.05 78.89 12:04:01 6 11.72 0.00 1.32 2.50 0.03 84.42 12:04:01 7 8.62 0.00 1.70 0.45 0.03 89.20 12:05:01 all 17.29 0.00 1.98 0.60 0.05 80.07 12:05:01 0 11.89 0.00 1.46 0.18 0.03 86.44 12:05:01 1 13.23 0.00 1.73 0.02 0.03 84.99 12:05:01 2 17.59 0.00 2.43 1.17 0.07 78.74 12:05:01 3 13.20 0.00 2.43 0.33 0.05 83.99 12:05:01 4 24.87 0.00 1.83 1.95 0.07 71.29 12:05:01 5 11.24 0.00 1.78 0.02 0.07 86.90 12:05:01 6 18.32 0.00 1.49 0.65 0.07 79.47 12:05:01 7 28.02 0.00 2.66 0.49 0.05 68.79 12:06:01 all 14.83 0.00 3.78 0.84 0.06 80.48 12:06:01 0 2.36 0.00 3.70 0.30 0.05 93.59 12:06:01 1 23.34 0.00 4.39 0.03 0.07 72.17 12:06:01 2 18.60 0.00 5.68 2.49 0.07 73.16 12:06:01 3 11.39 0.00 4.31 0.10 0.07 84.13 12:06:01 4 8.53 0.00 1.61 0.94 0.05 88.88 12:06:01 5 17.41 0.00 4.18 0.05 0.05 78.31 12:06:01 6 12.17 0.00 3.00 2.63 0.05 82.15 12:06:01 7 24.81 0.00 3.43 0.22 0.08 71.46 12:07:01 all 14.75 0.00 3.14 1.08 0.06 80.98 12:07:01 0 9.27 0.00 2.74 1.70 0.05 86.25 12:07:01 1 12.60 0.00 3.32 1.49 0.05 82.54 12:07:01 2 15.66 0.00 3.28 1.72 0.07 79.27 12:07:01 3 10.83 0.00 2.15 0.18 0.05 86.79 12:07:01 4 11.61 0.00 2.36 0.03 0.05 85.95 12:07:01 5 14.97 0.00 3.82 0.20 0.05 80.96 12:07:01 6 15.86 0.00 2.97 0.37 0.05 80.75 12:07:01 7 27.21 0.00 4.43 2.94 0.05 65.37 Average: all 15.50 0.00 2.28 1.02 0.05 81.15 Average: 0 10.71 0.00 1.97 0.57 0.04 86.71 Average: 1 17.67 0.00 2.77 1.22 0.05 78.29 Average: 2 20.01 0.00 3.01 1.32 0.07 75.60 Average: 3 15.07 0.00 2.16 0.20 0.05 82.53 Average: 4 15.21 0.00 1.70 0.73 0.06 82.31 Average: 5 13.52 0.00 2.10 0.06 0.05 84.28 Average: 6 12.85 0.00 1.92 2.53 0.05 82.65 Average: 7 19.00 0.00 2.60 1.49 0.05 76.86